In this example we will show Bromleymail XMPP Service, but the process is very similar for Facebook, Twitter, Google Talk and XMPP.
At the top of the Thunderbird window, click on the File menu, then click New and then click Chat Account...:
Use your Full email Address as your username
Enter the email password for the service to run
This will be displayed when you talk to people.
Now select connection security " Allow sending the password unencrypted"
Click on the Chat Tab next to the Write Tab to start and join conversations.
Like any other type of Thunderbird account (e.g. email and RSS), Chat is integrated with search.
Trouble logging in? Simply enter your email address OR username in order to reset your password.
For faster and more reliable delivery, add support@bromley.net to your trusted senders list in your email software.